From the time that the boys land on the island, both a power struggle and the first signs of the boys' evil, Piggy's mockery, occur. After blowing the conch and summoning all the boys to come for an assembly, an election is held.
"'I ought to be chief' , said Jack with simple arrogance, 'because I'm chapter chorister and head boy'"(page 22). This represents the beginning of civilization in all of the kids (which is changed later.)
After Ralph is Chief, Jack envies his position and constantly struggles for power with Ralph throughout the rest of the novel, convincing the rest of the boys to join his tribe rather than to stay with Ralph. Also, soon after the boys arrive at the island, Piggy, a weak character, is mocked by the other boys. After trying to recount all of the liluns' names, Piggy is told to "Shut up, Fatty," by Jack. Ralph remarks by saying, "He's not Fatty. His real name's Piggy." All of the boys on the island, except for Piggy, laugh and make themselves more comfortable at Piggy's expense.
"A storm of laughter arose and even the tiniest child joined in. For a moment the boys were a closed circuit of sympathy with Piggy outside"(page 21). That quote shows that they are starting to become uncivilized.
The boys become more comfortable with one another after Piggy's mockery and create a bond, leaving Piggy on the outside.
Along with inherent evil, man is also capable of being good and kind. While Jack and Ralph are exploring the island, they encounter a piglet which Jack supposedly attempts to kill. After